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B4127

EPCOS
Part Number B4127
Manufacturer EPCOS
Description Low-Loss Filter
Published Jun 23, 2007
Detailed Description SAW Components Data Sheet B4127 www.DataSheet4U.com SAW Components Low-Loss Filter for Mobile Communication Data Sheet ...
Datasheet PDF File B4127 PDF File

B4127
B4127

Overview
SAW Components Data Sheet B4127 www.
DataSheet4U.
com SAW Components Low-Loss Filter for Mobile Communication Data Sheet B4127 942,50 MHz Ceramic package DCC6C Features q Low-loss RF filter for mobile telephone EGSM system, receive path q Low amplitude ripple q Usable passband 35 MHz q No matching network required for operation at 50 Ω q Ceramic package for Surface Mounted Technology (SMT) q RoHS Compliant Terminals q Ni, gold-plated Dimensions in mm, approx.
weight 0,037 g Pin configuration 2 1 5 4 1, 3, 4, 6 1, 3, 4, 6 Input Input - ground Output Output - ground To be grounded Case ground Type B4127 Ordering code B39941-B4127-U410 Marking and Package according to C61157-A7-A67 Packing according to F61074-V8168-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power max 890.
.
.
915 MHz 1710.
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1785 MHz elsewhere T Tstg VDC VESD – 40 / + 85 – 40 / + 85 0 100 16 13 5 ˚C ˚C V V dBm dBm dBm Machine Model, 10 pulses1) source and load impedance 50 Ω peak power of GSM signal, duty cycle 2 : 8 continuous wave PIN 1) acc.
to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 Oct 11, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B4127 942,50 MHz T = 25±2˚C ZS = 50 Ω ZL = 50 Ω min.
typ.
942,50 max.
— MHz Center frequency Maximum insertion attenuation 925,0 .
.
.
960,0 Amplitude ripple (p-p) 925,0 .
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960,0 Input VSWR 925,0 .
.
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960,0 Output VSWR 925,0 .
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960,0 Attenuation 0,0 880,0 905,0 980,0 1005,0 1375,0 1410,0 1645,0 3000,0 .
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880,0 .
.
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905,0 .
.
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915,0 .
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1005,0 .
.
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1375,0 .
.
.
1410,0 .
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1645,0 .
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3000,0 .
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4008,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fc αmax MHz ∆α — — 2,2 2,7 dB — 0,7 1,2 dB — 2,3 2,5 — α 18,0 18,0 15,0 20,0 18,0 20,0 20,0 20,0 8,0 2,3 2,5 19,5 25,0 21,0 25,5 21,0 21,5 22,5 22,5 14...


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